The Blower,air Barrier, cataloged under National Stock Number 4140-01-438-7932, is classified within Federal Supply Class 4140 (Fans, Air Circulators, and Blower Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Sager Electrical Supply Company Inc. Dba Sager Electrical Supply Co Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4140-01-438-7932 |
| Primary Part Number | 6448 |
| Item Name | Blower,air Barrier |
| FSC / FSG | 4140 / 41 — Fans, Air Circulators, and Blower Equipment |
| Manufacturer | Sager Electrical Supply Company Inc. Dba Sager Electrical Supply Co Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6448 | Sager Electrical Supply Company Inc. Dba Sager Electrical Supply Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 10446-1735-01 | 3/9 Design control — primary reference Gentherm Incorporated |
| 10446-1735-01 | 5/9 Secondary reference L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications |
NSN 4140-01-438-7932 is a Blower,air Barrier, manufactured by Sager Electrical Supply Company Inc. Dba Sager Electrical Supply Co Inc, classified under FSC 4140, Fans, Air Circulators, and Blower Equipment. Status: active.
NSN 4140-01-438-7932 has 1 manufacturer part number on file: 6448 (Sager Electrical Supply Company Inc. Dba Sager Electrical Supply Co Inc).
Key specifications for 6448: Special Features: NOMINAL AIR FLOW (CFM) 220.. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.